1- Only one trailer on this release while others have multiple trailers.
2- This feature can be accessed from any 20th Century Fox Bluray with BD-Live capabilities.
3- Only
content that pertains to this specific movie or the entire Alien series is indexed here.
4-Some content may overlap with other features on this and other versions.
5- Bonus discs were NOT included with the 2014 Quadrilogy Box Set Re-Issue.
6- Includes the Special Edition DVD, Alien Legacy Collection DVD, Alien vs. Predator Total Destruction Collection DVD, and the 2014 Re-release Alien Quadrilogy Box Set DVD.
7- Includes the Collector's Edition DVD, Alien Quadrilogy DVDs, and the Ultimate Showdown Limited Edition Set DVD.
8- The "Data Tags" part of this feature allows you to flag certain special features as you watch the film. After watching the film you then insert one of the Alien Anthology Bonus Blurays and you can recall, and play, the feature. That is why multiple entries are flagged here as exclusive since the actual feature carries across multiple discs. Note that individual movie Bluray retains the MU-TH-UR feature but without the additional Alien Anthology Bonus Blurays it simply becomes a trivia track.
9- This can also be found on release of The Alien Saga.